A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-00-703-3207
NSN 5895-00-525-3295
NSN 5990-00-691-2697
NSN 5925-01-357-0096
NSN 5925-00-525-4037
NSN 6610-00-556-1870
NSN 6220-01-135-6092
NSN 5835-01-191-3405
NSN 5945-00-034-6740
NSN 5930-01-552-7950
NSN 6110-01-393-3291
NSN 6130-01-068-4002